import { generateFlatbuffers } from "./generateFlatbufferSchema";
import { exampleEnum, exampleMessage } from "./testFixtures";

describe("generateFlatbuffers", () => {
  it("generates Message .fbs files", () => {
    expect(generateFlatbuffers(exampleMessage, [exampleEnum])).toMatchInlineSnapshot(`
      "// Generated by https://github.com/foxglove/schemas

      include "ByteVector.fbs";
      include "Duration.fbs";
      include "NestedMessage.fbs";
      include "Time.fbs";

      namespace foxglove;

      /// An example enum
      enum ExampleEnum : ubyte {
        /// Value A
        A = 0,

        /// Value B
        B = 1,
      }
      /// An example type
      table ExampleMessage {
        /// duration field
        field_duration:Duration;

        /// time field
        field_time:Time;

        /// boolean field
        field_boolean:bool = true;

        /// bytes field
        field_bytes:[uint8];

        /// float64 field
        field_float64:double = 1.0;

        /// uint32 field
        field_uint32:uint32 = 5;

        /// string field
        field_string:string = "string-type";

        /// duration array field
        field_duration_array:[Duration];

        /// time array field
        field_time_array:[Time];

        /// boolean array field
        field_boolean_array:[bool];

        /// bytes array field
        field_bytes_array:[ByteVector];

        /// float64 array field
        field_float64_array:[double];

        /// uint32 array field
        field_uint32_array:[uint32];

        /// string array field
        field_string_array:[string];

        /// duration fixed-length array field
        /// length 3
        field_duration_fixed_array:[Duration];

        /// time fixed-length array field
        /// length 3
        field_time_fixed_array:[Time];

        /// boolean fixed-length array field
        /// length 3
        field_boolean_fixed_array:[bool];

        /// bytes fixed-length array field
        /// length 3
        field_bytes_fixed_array:[ByteVector];

        /// float64 fixed-length array field
        /// length 3
        field_float64_fixed_array:[double];

        /// uint32 fixed-length array field
        /// length 3
        field_uint32_fixed_array:[uint32];

        /// string fixed-length array field
        /// length 3
        field_string_fixed_array:[string];

        /// An enum field
        field_enum:ExampleEnum;

        /// An enum array field
        field_enum_array:[ExampleEnum];

        /// A nested field
        field_nested:foxglove.NestedMessage;

        /// A nested array field
        /// With
        /// a
        /// very
        /// long
        /// description
        field_nested_array:[foxglove.NestedMessage];
      }

      root_type ExampleMessage;
      "
    `);
  });
});